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function testName(thisv) {
var failures = [
// Not a function
"length",
// TODO: Different implementation
"toString",
"toSource",
"valueOf",
// Aliases
"trimLeft",
"trimRight",
]
var keys = Object.getOwnPropertyNames(String.prototype);
for (var key of keys) {
if (key === "constructor") {
assertEq(String.prototype[key].call(thisv), "");
} else if (failures.includes(key)) {
assertThrowsInstanceOf(() => String.prototype[key].call(thisv), TypeError, key);
} else {
var expected = `String.prototype.${key} called on incompatible ${thisv}`;
assertThrowsInstanceOfWithMessage(() => String.prototype[key].call(thisv), TypeError, expected, key)
}
}
}
testName(null);
testName(undefined);
// On-off test for Symbol.iterator
function testIterator(thisv) {
assertThrowsInstanceOfWithMessage(() => String.prototype[Symbol.iterator].call(thisv), TypeError,
`String.prototype[Symbol.iterator] called on incompatible ${thisv}`);
}
testIterator(null);
testIterator(undefined);
if (typeof reportCompare === "function")
reportCompare(true, true);